From 53c1ef5786d62a55c87ebbe5f2a9681042a14cdc Mon Sep 17 00:00:00 2001
From: Thomas Efer <github@thomasefer.de>
Date: Fri, 5 Aug 2016 14:28:34 +0200
Subject: [PATCH 1/3] Added option to specify network interface binding

---
 src/main.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main.js b/src/main.js
index 29d1815..4fca184 100644
--- a/src/main.js
+++ b/src/main.js
@@ -8,6 +8,11 @@ var opts = require('nomnom')
     default: 'config.json',
     help: 'Configuration file'
   })
+  .option('bind', {
+    abbr: 'b',
+    default: "::",
+    help: 'Bind address'
+  })
   .option('port', {
     abbr: 'p',
     default: 8080,
@@ -24,5 +29,6 @@ var opts = require('nomnom')
 
 return require('./server')({
   config: opts.config,
+  bind: opts.bind,
   port: opts.port
 });

From aa9a469bb4e1be496f82a76478554e7f116fa81b Mon Sep 17 00:00:00 2001
From: Thomas Efer <github@thomasefer.de>
Date: Fri, 5 Aug 2016 14:30:22 +0200
Subject: [PATCH 2/3] tell server to adhere to new option for network interface
 binding

---
 src/server.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/server.js b/src/server.js
index bb5d000..af579a4 100644
--- a/src/server.js
+++ b/src/server.js
@@ -284,7 +284,7 @@ module.exports = function(opts, callback) {
     return data;
   });
 
-  var server = app.listen(process.env.PORT || opts.port, function() {
+  var server = app.listen(process.env.PORT || opts.port, process.env.BIND || opts.bind, function() {
     console.log('Listening at http://%s:%d/',
                 this.address().address, this.address().port);
 

From b3cb047d3d8264d358ac2ad2235b3b7293356433 Mon Sep 17 00:00:00 2001
From: Thomas Efer <github@thomasefer.de>
Date: Sun, 7 Aug 2016 11:34:46 +0200
Subject: [PATCH 3/3] set default binding to undefined

this will result in default behavior in app.listen within server.js
---
 src/main.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.js b/src/main.js
index 4fca184..34df437 100644
--- a/src/main.js
+++ b/src/main.js
@@ -10,7 +10,7 @@ var opts = require('nomnom')
   })
   .option('bind', {
     abbr: 'b',
-    default: "::",
+    default: undefined,
     help: 'Bind address'
   })
   .option('port', {